Turret top sprinkler



FIG. 1 is a perspective view taken from the top, front, and right sides of a turret top sprinkler showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a bottom plan view thereof. 

The ornamental design for a turret top sprinkler, substantially as shown and described. 